Sometimes, when I try to put an 18 dart clip it, it just falls slightly down and it won't load all the way up. I believe this also causes my second problem. When I pull on the trigger to fire it feels like it jams a 3rd of the way through and the dart doesn't come out. When I take out the clip to check out the problem a dart is usually loose in there and falls out. The clip problem may be linked to it this misfiring problem.